Finding the Fourth Proportional to 67,722.68, 93,454.54 and 37,506.20

Step by Step Solution

1. Step 1: Write the proportion equation
   67,722.68 : 93,454.54 = 37,506.20 : x
2. Step 2: Convert to fraction form
   67,722.68/93,454.54 = 37,506.20/x
3. Step 3: Cross multiply
   67,722.68x = 93,454.54 × 37,506.20
4. Step 4: Simplify right side
   67,722.68x = 3,505,124,013.34
5. Step 5: Solve for x
   x = 3,505,124,013.34/67,722.68
6. Step 6: Final answer
   x = 51,757.02